var ca;
function transa() {
ca = document.f.mot.value;
ca = ca.replace("ç", "%C3%A7");
ca = ca.replace("è", "%C3%A8");
ca = ca.replace("é", "%C3%A9");
ca = ca.replace("ê", "%C3%AA");
ca = ca.replace("ë", "%C3%AB");
ca = ca.replace("à", "%C3%A0");
ca = ca.replace("á", "%C3%A1");
ca = ca.replace("â", "%C3%A2");
ca = ca.replace("ã", "%C3%A3");
ca = ca.replace("ä", "%C3%A4");
ca = ca.replace("ó", "%C3%B3");
ca = ca.replace("ô", "%C3%B4");
ca = ca.replace("õ", "%C3%B5");
ca = ca.replace("ö", "%C3%B6");
ca = ca.replace("í", "%C3%AD");
ca = ca.replace("î", "%C3%AE");
ca = ca.replace("ï", "%C3%AF");
ca = ca.replace("ú", "%C3%BA");
ca = ca.replace("û", "%C3%BB");
ca = ca.replace("ü", "%C3%BC");
ca = ca.replace("ù", "%C3%B9");
ca = ca.replace("ñ", "%C3%B1");
ca = ca.replace("ß", "%C3%9F");
ca = ca.replace(" ", "+");
document.g.p.value=ca;
}